// Copyright (c) 2024 PaddlePaddle Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#include "paddle/phi/core/kernel_registry.h"
#include "paddle/phi/kernels/all_reduce_kernel.h"

namespace phi {
template <typename T, typename Context>
void MpAllReduceSumKernel(const Context& dev_ctx,
                          const DenseTensor& x,
                          DenseTensor* out) {
  AllReduceKernel<T, Context>(
      dev_ctx, x, static_cast<int>(ReduceType::kRedSum), out);
}
}  // namespace phi

PD_REGISTER_KERNEL(mp_allreduce_sum,
                   XPU,
                   ALL_LAYOUT,
                   phi::MpAllReduceSumKernel,
                   float,
                   int,
                   phi::float16,
                   phi::bfloat16) {}
